544554992016 has 600 divisors, whose sum is σ = 1876910736096. Its totient is φ = 151939307520.

The previous prime is 544554991991. The next prime is 544554992021. The reversal of 544554992016 is 610299455445.

It is a happy number.

544554992016 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 549 + 92 + 0 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 557374120 + ... + 557375096.

Almost surely, 2^544554992016 is an apocalyptic number.

544554992016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544554992016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938455368048).

544554992016 is an abundant number, since it is smaller than the sum of its proper divisors (1332355744080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544554992016 is a wasteful number, since it uses less digits than its factorization.

544554992016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 544554992016 in words is "five hundred forty-four billion, five hundred fifty-four million, nine hundred ninety-two thousand, sixteen".